MPN

Phoenix Contact PLC-RSC- 24DC/21AU Series Interface Relay, DIN Rail Mount, 24V dc Coil, SPDT, 1-Pole

RS Stock No.:: 358-8317
Distrelec Article No.:: 137-20-850
Mfr. Part No.:: 2966265
Brand:: Phoenix Contact

Phoenix Contact PLC-RSC- 24DC/21AU Series Interface Relay, DIN Rail Mount, 24V dc Coil, SPDT, 1-Pole

Save 7% when you buy 10 units

Subtotal (1 unit)*

£12.76

(exc. VAT)

£15.31

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

6,392 unit(s) ready to ship
Plus 54 unit(s) ready to ship from another location
Plus 99,993,607 unit(s) shipping from 15 October 2025

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Units	Per unit
1 - 4	£12.76
5 - 9	£12.35
10 +	£11.85

*price indicative

Alternative

This product is not currently available. Here is our alternative recommendation.

Phoenix Contact PLC-RSC-24DC/21 Series Interface Relay, DIN Rail Mount, 24V dc Coil, SPDT, 1-Pole, 6A Load

RS Stock No.: 358-8301

Each

£12.00

(exc. VAT)

£14.40

(inc. VAT)

RS Stock No.:: 358-8317
Distrelec Article No.:: 137-20-850
Mfr. Part No.:: 2966265
Brand:: Phoenix Contact

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Phoenix Contact
	Coil Voltage	24V dc
	Contact Configuration	SPDT
	Mounting Type	DIN Rail
	Series	PLC-RSC- 24DC/21AU
	Number of Poles	1
	Maximum Input Voltage	24V dc
	Switching Voltage	36 V dc, 30V ac
	Terminal Type	Screw
	Depth	6.2mm
	Height	94mm
	Length	80mm
	Contact Material	Gold Plated
	Input Current	9mA
	Minimum Operating Temperature	-40°C
	Input Resistance	2.66kΩ
	Operating Temperature Range	-40 → +60°C
	Turn Off Time	8ms
	Turn On Time	5ms
	Maximum Operating Temperature	+60°C
	Dimensions	80 x 6.2 x 94mm

	Select all
	Brand Phoenix Contact
	Coil Voltage 24V dc
	Contact Configuration SPDT
	Mounting Type DIN Rail
	Series PLC-RSC- 24DC/21AU
	Number of Poles 1
	Maximum Input Voltage 24V dc
	Switching Voltage 36 V dc, 30V ac
	Terminal Type Screw
	Depth 6.2mm
	Height 94mm
	Length 80mm
	Contact Material Gold Plated
	Input Current 9mA
	Minimum Operating Temperature -40°C
	Input Resistance 2.66kΩ
	Operating Temperature Range -40 → +60°C
	Turn Off Time 8ms
	Turn On Time 5ms
	Maximum Operating Temperature +60°C
	Dimensions 80 x 6.2 x 94mm

A 6.2 mm PLC interface relay module designed to be mountable on DIN rail NS 35/7.5. Featuring a basic terminal block with screw connection and a plug-in miniature power relay.

Phoenix Contact PLC-RCS Relays Series

This range of compact PLC relays from Phoenix Contact gives you a great choice of easy connection technology. The electromechanical relays act as the interface between your automation equipment and system peripherals.

Features and Benefits:

• Saves space on the DIN rail
• Cost-effective
• Use the same electromechanical relay module design for both AC and DC switching voltage
• DIN rail mounting
• SPNO and SPDT models available
• Yellow LED operating voltage display
• Free-wheeling diode Damping diode
• Dimensions 94 x 80 x 6.2 mm

Typical Applications:

The PLC relays are used in many different applications not limited to power amplification, electrical isolation or for using for voltage adjustment of frequency varying voltage levels.

Phoenix Contact Interface Relay Module, Screw Terminal, 24 V DC - PLC-RSC- 24DC/21AU - 2966265

This relay from Phoenix Contact provides a user-friendly connection between automation equipment and system peripherals. You can use it to amplify power or isolate electrical current in industrial programmable logic controllers (PLCs).
The miniature interface is compatible with both AC and DC switching voltages and features a slimline design that takes up minimal space on your circuit board. Its flexible plug-in system makes bridging between non-adjacent terminal blocks possible. Screw connectors offer easy and maintenance-free wiring with high contact force and a large contact surface. They firmly hold conductors in place without you having to retighten screws.
As the relay's plug-in technology is resistant to shock and vibration, this product is suitable for use with industrial computers, such as those found in the automotive industry. It has an Underwriters Laboratory UL 94-V0 rating, so it's flame-retardant and won't ignite.

• Coil voltage of 24 V DC
• Single Pole Double Throw (SPDT) contact configuration
• Gold-plated contact material
• Dimensions of 80 (L) x 94 (W) x 6.2 mm (D)
• Input current of 9 mA
• Input resistance of 2.66 kΩ
• Maximum input voltage of 24 V DC
• Operating temperature range of -25°C to +60°C
• Switching current of 6 A
• DIN rail mount type
• Switching current of 6 A

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